Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: China

Internet Service Provider: Tencent Cloud Computing (Beijing) Co. Ltd.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
Dec  2 02:07:26 sbg01 sshd[4031]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.75.212
Dec  2 02:07:29 sbg01 sshd[4031]: Failed password for invalid user schoper from 106.53.75.212 port 48992 ssh2
Dec  2 02:15:30 sbg01 sshd[4119]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.75.212
2019-12-02 09:21:38
attackbots
Nov 29 16:26:12 legacy sshd[11545]: Failed password for root from 106.53.75.212 port 42034 ssh2
Nov 29 16:32:28 legacy sshd[11671]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.75.212
Nov 29 16:32:30 legacy sshd[11671]: Failed password for invalid user goutte from 106.53.75.212 port 45558 ssh2
...
2019-11-29 23:44:03
Comments on same subnet:
IP Type Details Datetime
106.53.75.42 attackspam
Invalid user ts3 from 106.53.75.42 port 43264
2020-06-28 13:21:34
106.53.75.42 attack
Unauthorized SSH login attempts
2020-05-21 21:43:27
106.53.75.42 attack
$f2bV_matches
2020-05-08 19:19:12
106.53.75.42 attack
May  3 05:47:53 DAAP sshd[26789]: Invalid user apa from 106.53.75.42 port 49090
May  3 05:47:53 DAAP sshd[26789]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.75.42
May  3 05:47:53 DAAP sshd[26789]: Invalid user apa from 106.53.75.42 port 49090
May  3 05:47:55 DAAP sshd[26789]: Failed password for invalid user apa from 106.53.75.42 port 49090 ssh2
May  3 05:48:52 DAAP sshd[26866]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.75.42  user=root
May  3 05:48:54 DAAP sshd[26866]: Failed password for root from 106.53.75.42 port 58942 ssh2
...
2020-05-03 18:30:39
106.53.75.42 attack
SASL PLAIN auth failed: ruser=...
2020-05-01 06:44:10
106.53.75.42 attackbots
Apr 27 06:14:03 vps46666688 sshd[13006]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.75.42
Apr 27 06:14:04 vps46666688 sshd[13006]: Failed password for invalid user pos from 106.53.75.42 port 42392 ssh2
...
2020-04-27 17:28:57
106.53.75.42 attackspam
Apr 14 05:47:47 mail sshd[25162]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.75.42  user=root
Apr 14 05:47:48 mail sshd[25162]: Failed password for root from 106.53.75.42 port 39754 ssh2
Apr 14 05:54:39 mail sshd[3559]: Invalid user comercial from 106.53.75.42
Apr 14 05:54:39 mail sshd[3559]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.75.42
Apr 14 05:54:39 mail sshd[3559]: Invalid user comercial from 106.53.75.42
Apr 14 05:54:41 mail sshd[3559]: Failed password for invalid user comercial from 106.53.75.42 port 39880 ssh2
...
2020-04-14 12:44:35
106.53.75.42 attackspam
Found by fail2ban
2020-04-12 01:55:55
106.53.75.42 attack
(sshd) Failed SSH login from 106.53.75.42 (JP/Japan/-): 5 in the last 3600 secs
2020-04-09 18:58:18
106.53.75.42 attackbots
(sshd) Failed SSH login from 106.53.75.42 (JP/Japan/-): 5 in the last 3600 secs
2020-04-05 00:19:27
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 106.53.75.212
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40518
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;106.53.75.212.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019102100 1800 900 604800 86400

;; Query time: 112 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Oct 21 15:24:26 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 212.75.53.106.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 212.75.53.106.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
68.183.29.124 attack
Dec 27 18:35:55 ArkNodeAT sshd\[28848\]: Invalid user guest from 68.183.29.124
Dec 27 18:35:55 ArkNodeAT sshd\[28848\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.29.124
Dec 27 18:35:57 ArkNodeAT sshd\[28848\]: Failed password for invalid user guest from 68.183.29.124 port 36528 ssh2
2019-12-28 01:47:42
92.118.160.17 attack
Unauthorized connection attempt detected from IP address 92.118.160.17 to port 139
2019-12-28 01:24:02
120.27.18.240 attack
SIP/5060 Probe, BF, Hack -
2019-12-28 01:37:52
159.203.61.217 attack
php vulnerability probing
2019-12-28 01:30:43
120.55.88.133 attack
SIP/5060 Probe, BF, Hack -
2019-12-28 01:31:34
46.11.254.121 attackspam
Dec 27 15:40:10 herz-der-gamer sshd[29339]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.11.254.121  user=server
Dec 27 15:40:12 herz-der-gamer sshd[29339]: Failed password for server from 46.11.254.121 port 40994 ssh2
Dec 27 16:36:03 herz-der-gamer sshd[30013]: Invalid user tewel from 46.11.254.121 port 52254
...
2019-12-28 01:55:47
167.71.216.37 attackbots
Probing for vulnerable PHP code /test/wp-login.php
2019-12-28 01:49:10
89.248.160.178 attackbotsspam
firewall-block, port(s): 7700/tcp, 7780/tcp, 7800/tcp, 8001/tcp, 8005/tcp, 8023/tcp, 12346/tcp
2019-12-28 01:49:29
189.213.160.46 attack
Automatic report - Port Scan Attack
2019-12-28 01:33:04
211.200.94.227 attackbotsspam
3389BruteforceFW23
2019-12-28 01:38:23
197.48.66.36 attackbotsspam
Dec 27 15:36:27 srv01 sshd[6277]: Invalid user admin from 197.48.66.36 port 40671
Dec 27 15:36:27 srv01 sshd[6277]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=197.48.66.36
Dec 27 15:36:27 srv01 sshd[6277]: Invalid user admin from 197.48.66.36 port 40671
Dec 27 15:36:29 srv01 sshd[6277]: Failed password for invalid user admin from 197.48.66.36 port 40671 ssh2
Dec 27 15:36:27 srv01 sshd[6277]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=197.48.66.36
Dec 27 15:36:27 srv01 sshd[6277]: Invalid user admin from 197.48.66.36 port 40671
Dec 27 15:36:29 srv01 sshd[6277]: Failed password for invalid user admin from 197.48.66.36 port 40671 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=197.48.66.36
2019-12-28 01:34:09
221.214.60.17 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-28 01:52:18
159.203.201.15 attackspambots
" "
2019-12-28 01:44:14
118.25.99.101 attackspam
Dec 27 05:44:14 web9 sshd\[3019\]: Invalid user dnsuser from 118.25.99.101
Dec 27 05:44:14 web9 sshd\[3019\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.99.101
Dec 27 05:44:17 web9 sshd\[3019\]: Failed password for invalid user dnsuser from 118.25.99.101 port 52630 ssh2
Dec 27 05:48:22 web9 sshd\[3717\]: Invalid user nnjoki from 118.25.99.101
Dec 27 05:48:22 web9 sshd\[3717\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.99.101
2019-12-28 01:17:26
134.90.149.148 attack
0,25-02/03 [bc01/m06] PostRequest-Spammer scoring: Lusaka01
2019-12-28 01:46:06

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